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특허 상세정보

Temperature swing adsorption with regeneration by elevated pressure ASU nitrogen-enriched gas

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/04    B01D-053/26   
미국특허분류(USC) 95/120 ; 95/123 ; 95/139
출원번호 US-0059696 (1998-04-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Jones, II
인용정보 피인용 횟수 : 31  인용 특허 : 17
초록

The present invention relates to a thermally regenerable adsorptive process for the purification of a feed air, wherein the feed air is contacted with a solid adsorbent to remove at least water and carbon dioxide, wherein, periodically, the solid adsorbent is thermally regenerated by contacting the solid adsorbent with a regeneration gas stream which is essentially free of at least water and carbon dioxide, wherein the regeneration gas is a nitrogen-enriched stream removed from an elevated pressure air separation unit fed with the purified feed air, char...

대표
청구항

[ We claim:] [1.] A thermally regenerable adsorptive process for the purification of a feed air, wherein the feed air is contacted with a solid adsorbent to remove at least water and carbon dioxide, wherein, periodically, the solid adsorbent is thermally regenerated by contacting the solid adsorbent with a regeneration gas stream which is essentially free of at least water and carbon dioxide, wherein the regeneration gas is a nitrogen-enriched stream removed from an elevated pressure air separation unit fed with the purified feed air, characterized in th...

이 특허에 인용된 특허 (17)

  1. Kumar Ravi (Allentown PA) Sircar Shivaji (Wescosville PA) Kratz Wilbur C. (Macungie PA). Adsorptive process for the removal of carbon dioxide from a gas. USP1984094472178.
  2. Jain Ravi (Piscataway NJ). Apparatus for low temperature purification of gases. USP1993045202096.
  3. Billingham John Fredric ; Bonaquist Dante Patrick ; Dray James Robert. Cryogenic air separation with combined prepurifier and regenerators. USP1998095802872.
  4. Kumar Ravi (Allentown PA) Kleinberg William T. (Breingsville PA). Integrated adsorption/cryogenic distillation process for the separation of an air feed. USP1995115463869.
  5. Kumar Ravi (Allentown PA). Integrated air separation process. USP1996105560763.
  6. Fujita Atsushi (Kawasaki JPX) Nakamura Morimitsu (Kawasaki JPX). Method and apparatus for pre-purification for air cryogenic separation plant. USP1997115689974.
  7. Naumovitz Joseph P. ; Straub Joseph ; Wilson Leighton B.. Method and apparatus for producing gaseous oxygen. USP1998085794458.
  8. Pike, Reginald A.. Method for preparing air for separation by rectification. USP1985124557735.
  9. Mann Ray E. (Wheaton IL). Pressure swing adsorption cycle for natural gas pretreatment for liquefaction. USP1984014425142.
  10. Grenier Maurice (Paris FRX) Gastinne Sophie (Notre Dame de Gravenchon FRX) Petit Pierre (Chatenay Malabry FRX) Venet Francois (Paris FRX). Process and apparatus for purifying air to be distilled by adsorption. USP1992085137548.
  11. Rohde Wilhelm (Munich DEX) Klein ; deceased Gnter (late of Neuried DEX). Process for regeneration of adsorbers. USP1987104698073.
  12. Fraysse Philippe (Fontenay sous Bois FRX) De L\Isle Mike (Paris FRX) Rousseau Daniel (Villiers sur Marne FRX). Process for the separation of a gas mixture by cryogenic distillation. USP1997075651271.
  13. Kalbassi Mohammad Ali,GB2 ; Golden Timothy Christopher. Purification of gases using solid adsorbents. USP1999015855650.
  14. Bosquain, Maurice; Grenier, Maurice; Hay, Leon; Lapeyre, Paul; Lehman, Jean-Yves; Petit, Pierre; Sauty, Pierre. Reactor and apparatus for purifying by adsorption. USP1985094541851.
  15. Sircar Shivaji (Allentown PA) Kratz Wilbur C. (Macungie PA). Removal of water and carbon dioxide from air. USP1981024249915.
  16. Zarate Robert A. (Costa Mesa CA). Three-bed nonimmobilized rapid pressure-swing adsorber. USP1997095661987.
  17. Wehrman Joseph G. (Macungie PA) King Stephen J. (Farnham GB2) Birdi Kulwant S. (Harrow GB2). Use of centrifugal compressors in adsorptive systems. USP1996095555749.

이 특허를 인용한 특허 피인용횟수: 31

  1. Owens, Tracie L.; Leta, Daniel P.. Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same. USP2017079713787.
  2. Fowler, Tracy A.; Huntington, Richard A.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20190310220346.
  3. Fowler, Tracy A.; Ramkumar, Shwetha; Frederick, Jeffrey W.; Nagavarapu, Ananda K.; Chialvo, Sebastian; Tammera, Robert F.; Fulton, John W.. Apparatus and system for swing adsorption processes related thereto. USP20180810040022.
  4. Johnson, Robert A.; Deckman, Harry W.; Kelley, Bruce T.; Oelfke, Russell H.; Ramkumar, Shwetha. Apparatus and system for swing adsorption processes related thereto. USP20180910080991.
  5. McMahon, Patrick D. J.; Johnson, Robert A.; Ramkumar, Shwetha; Oelfke, Russell H.; Thomas, Eugene R.; Nagavarapu, Ananda K.; Barnes, William. Apparatus and system for swing adsorption processes related thereto. USP20181110124286.
  6. Nagavarapu, Ananda K.; Marshall, Bennett D.. Apparatus and system for swing adsorption processes related thereto. USP20190310220345.
  7. Nagavarapu, Ananda K.; Smith, Ransdall K.; Oelfke, Russell H.. Apparatus and system for swing adsorption processes related thereto. USP20180910080992.
  8. Tammera, Robert F.. Apparatus and system for swing adsorption processes related thereto. USP2017099751041.
  9. Tammera, Robert F.; Frederick, Jeffrey W.. Apparatus and system for swing adsorption processes related thereto. USP2018019861929.
  10. Ramkumar, Shwetha; Johnson, Robert A.; Mon, Eduardo; Fulton, John W.. Apparatus and system having a valve assembly and swing adsorption processes related thereto. USP2017069675925.
  11. Tammera, Robert F.. Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto. USP2017039593778.
  12. Tammera, Robert F.. Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto. USP2015049017457.
  13. Sundaram, Narasimhan; Huntington, Richard A.. Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto. USP2015099120049.
  14. Tammera, Robert F.; Anderson, Thomas N.. Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto. USP2016059352269.
  15. Wanni, Amar S.; Nadarajah, Chithranjan; Frederick, Jeffrey W.; Sundaram, Narasimhan. Apparatus and systems having an adsorbent contactor and swing adsorption processes related thereto. USP2015059034078.
  16. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W.. Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto. USP20180710016715.
  17. Tammera, Robert F.; Basile, Richard J.; Frederick, Jeffrey W.. Apparatus and systems having an encased adsorbent contactor and swing adsorption processes related thereto. USP2016069358493.
  18. Sundaram, Narasimhan. Apparatus and systems having compact configuration multiple swing adsorption beds and methods related thereto. USP2015109162175.
  19. Henderson, Terry D.; Henderson, Charles A.. Compressed gas drying system. USP2015028951339.
  20. Inui, Masayuki; Yonekawa, Takahito; Nakayama, Koji; Tsujiuchi, Tatsuya; Sorimachi, Yoshiki. Dehydration equipment, gas compression system, and dehydration method. USP2016099433890.
  21. Frederick, Jeffrey W.; Fulton, Jr., John W.; Tammera, Robert F.; Huntington, Richard A.. Integrated adsorber head and valve design and swing adsorption methods related thereto. USP2015069067168.
  22. Sundaram, Narasimhan; Northrop, P. Scott. Kinetic fractionators, and cycling processes for fractionation of gas mixtures. USP2014128921637.
  23. Deckman, Harry W.; Kamakoti, Preeti; Ravikovitch, Peter I.; Kelley, Bruce T.; Northrop, P. Scott; Rasmussen, Peter C.; Tanaka, Paul L.; Webster, Martin N.; Roth, Wieslaw J.; Corcoran, Jr., Edward W.. Method and apparatus for removal of oil from utility gas stream. USP20180710035096.
  24. Deckman, Harry W.; Kamakoti, Preeti; Ravikovitch, Peter I.; Kelley, Bruce T.; Northrop, Paul Scott; Rasmussen, Peter C.; Tanaka, Paul Lawrence; Webster, Martin N.; Roth, Wieslaw Jerzy; Corcoran, Edward W.. Method and apparatus for removal of oil from utility gas stream. USP2015099126138.
  25. Matthias, Carsten; Jehle, Walter; Kern, Peter. Method and device for separating off carbon dioxide from a gas mixture. USP2017039597629.
  26. Kolodziej Robert M. ; Czechowski Edward S.. Method of compressing and drying a gas and apparatus for use therein. USP2001046221130.
  27. Rasmussen, Peter C.; Tanaka, Paul L.; Kelley, Bruce T.; Uptigrove, Stanley O.; Deckman, Harry W.. Methods of generating and utilizing utility gas. USP2014128906138.
  28. Deckman, Harry W.; Johnson, Robert A.; Tammera, Robert F.; Anderson, Thomas N.. Methods of removing contaminants from a hydrocarbon stream by swing adsorption and related apparatus and systems. USP2015109168485.
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  30. Siriwardane, Ranjani V.; Stevens, Robert W.. Process for CO2 capture using zeolites from high pressure and moderate temperature gas streams. USP2012038128735.
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